| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.31 | 3.108% | $175.6032 | $175.60 | $175.60 | $175.60 |
| Purchase #2 | $83.60 | 9.849% | $91.8338 | $91.83 | $91.85 | $91.80 |
| Purchase #3 | $42.96 | 4.388% | $44.8451 | $44.85 | $44.85 | $44.80 |
| Purchase #4 | $41.69 | 12.209% | $46.7799 | $46.78 | $46.80 | $46.80 |
| Purchase #5 | $71.69 | 5.368% | $75.5383 | $75.54 | $75.55 | $75.50 |
| Purchase #6 | $93.66 | 11.809% | $104.7203 | $104.72 | $104.70 | $104.70 |
| Purchase #7 | $185.59 | 12.111% | $208.0668 | $208.07 | $208.05 | $208.10 |
| 7 purchase totals = | $689.50 | $747.3874 | $747.39 | $747.40 | $747.30 | |